68749241 has 16 divisors (see below), whose sum is σ = 79688448. Its totient is φ = 58617600.

The previous prime is 68749237. The next prime is 68749279. The reversal of 68749241 is 14294786.

It is a cyclic number.

It is not a de Polignac number, because 68749241 - 2² = 68749237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68749211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80171 + ... + 81023.

It is an arithmetic number, because the mean of its divisors is an integer number (4980528).

Almost surely, 2^68749241 is an apocalyptic number.

It is an amenable number.

68749241 is a deficient number, since it is larger than the sum of its proper divisors (10939207).

68749241 is a wasteful number, since it uses less digits than its factorization.

68749241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312.

The product of its digits is 96768, while the sum is 41.

The square root of 68749241 is about 8291.5162063401. The cubic root of 68749241 is about 409.6591277436.

The spelling of 68749241 in words is "sixty-eight million, seven hundred forty-nine thousand, two hundred forty-one".